一、概述
JY-WFY型無(wú)負(fù)壓供水設(shè)備充分利用了自來(lái)水管網(wǎng)的原有壓力，在原有壓力的基礎(chǔ)上實(shí)現(xiàn)壓力又疊加，實(shí)現(xiàn)差多少，補(bǔ)多少，使二次加壓設(shè)備的選型減小，節(jié)省投資，同時(shí)無(wú)負(fù)壓供水設(shè)備在使用過(guò)程中也可大大節(jié)能，是目前進(jìn)型的二次供水方式。
二、設(shè)備特點(diǎn)
1、節(jié)能：無(wú)負(fù)壓供水設(shè)備能根據(jù)用戶的實(shí)際用水量和使用壓力自動(dòng)檢測(cè)，調(diào)節(jié)電動(dòng)機(jī)的轉(zhuǎn)速(耗電量)，使設(shè)備始終處于率的工作狀態(tài)。
2、供水管網(wǎng)壓力穩(wěn)定：無(wú)負(fù)壓供水設(shè)備由微機(jī)構(gòu)成自動(dòng)閉環(huán)控制，能在0.5秒內(nèi)使變化的壓力恢復(fù)正常，壓力調(diào)節(jié)精度為設(shè)定值的±5% .
3、占地小、投資少，安裝工期短：無(wú)負(fù)壓供水設(shè)備與其他老式供水設(shè)備相比節(jié)約占地3~16倍，比建水塔節(jié)約節(jié)約投資15%~60%。體積小，組裝、安裝調(diào)試方便，運(yùn)輸及安裝工期短。
4、保護(hù)功能全，運(yùn)行安全可靠，操作方便：無(wú)負(fù)壓供水設(shè)備主機(jī)采用進(jìn)口變頻調(diào)速器，自身具有欠壓、過(guò)壓、過(guò)載、短路、過(guò)熱、失速防止等保護(hù)功能，無(wú)故障運(yùn)用達(dá)10萬(wàn)小時(shí)以上。無(wú)負(fù)壓供水設(shè)備配電控制部分，采用智能化控制原理，操作方便實(shí)用，設(shè)備工作狀況一目了然。便于非專業(yè)人員很快熟練掌握。
5、供水功能全，保險(xiǎn)系數(shù)高：無(wú)負(fù)壓供水設(shè)備局部出現(xiàn)故障時(shí)，能啟用應(yīng)急功能繼續(xù)供水?？膳c市政供水網(wǎng)自動(dòng)并網(wǎng)運(yùn)行，并具有雙恒壓功能，即能滿足生活生產(chǎn)用水的正常壓力和流量，能在出現(xiàn)火情時(shí)自動(dòng)轉(zhuǎn)換為高壓大流量供水，可一機(jī)多用。
三、應(yīng)用領(lǐng)域
無(wú)負(fù)壓供水設(shè)備的管網(wǎng)增壓設(shè)備適用于自來(lái)水壓不足的高層建筑、居民小區(qū)、別墅等居民生活用水。企事業(yè)單位、賓館、寫(xiě)字樓、百貨商場(chǎng)，大型桑拿浴、、學(xué)校，體育館，高爾夫球場(chǎng)，機(jī)場(chǎng)等場(chǎng)所的日常用水需要二次增壓供水的場(chǎng)合。生產(chǎn)制造、洗滌裝置、食品工業(yè)、工廠、工礦的生產(chǎn)用水。老舊水池供水及其它形式供水的改造。各種水源給水中間加壓泵站；各種加壓循環(huán)系統(tǒng)。
四、工作原理
無(wú)負(fù)壓供水設(shè)備通過(guò)微機(jī)設(shè)定用戶所需的供水壓力，當(dāng)用戶的用水量增加，微機(jī)檢測(cè)到自來(lái)水的壓力低于用戶所需的用水壓力時(shí)，微機(jī)會(huì)自動(dòng)控制變頻器啟動(dòng)，管網(wǎng)壓力調(diào)節(jié)系統(tǒng)工作，直到使管網(wǎng)壓力增加到用戶所需的用水壓力時(shí)，微機(jī)控制變頻器輸出一恒定 的頻率，管網(wǎng)壓力調(diào)節(jié)系統(tǒng)以一恒定的壓力運(yùn)行，保證用戶用水壓力恒定。
當(dāng)用戶的用水量減少，自來(lái)水的壓力逐漸恢復(fù)到用戶所需的用水壓力，微機(jī)控制變頻器輸出的頻率逐漸降低直至增壓泵停止運(yùn)行，系統(tǒng)充分利用了自來(lái)水原有的壓力，又保證了用戶供水壓力的穩(wěn)定。
五、工作原理圖
六、技術(shù)參數(shù)與運(yùn)用范圍
七、無(wú)負(fù)壓供水設(shè)備型號(hào)說(shuō)明
| 序號(hào) | 設(shè)備型號(hào) | 流量(m3/h) | 揚(yáng)程(m) | 推薦水泵 | 推薦調(diào)節(jié)罐 | 變頻柜型號(hào) | | 型號(hào) | 功率(kw) | 臺(tái)數(shù) | 規(guī)格 | 只數(shù) | 容積 | | 1 | WFGW12/36-2G | 12 | 36 | 40GDL6-12×3 | 1.5 | 2 | φ600×1500(臥式) | 1 | 0.4(m3) | WFK-GM-1.5×2 | | 2 | WFGW12/48-2G | 48 | 40GDL6-12×4 | 2.2 | WFK-GM-2.2×2 | | 3 | WFGW12/60-2G | 60 | 40GDL6-12×5 | 2.2 | WFK-GM-2.2×2 | | 4 | WFGW12/72-2G | 72 | 40GDL6-12×6 | 3.0 | WFK-GM-3.0×2 | | 5 | WFGW12/84-2G | 84 | 40GDL6-12×7 | 3.0 | WFK-GM-3.0×2 | | 6 | WFGW12/96-2G | 96 | 40GDL6-12×8 | 4.0 | WFK-GM-4.0×2 | | 7 | WFGW12/108-2G | 108 | 40GDL6-12×9 | 4.0 | WFK-GM-4.0×2 | | 8 | WFGW20/36-2G | 20 | 36 | 50GDL10-12×3 | 2.2 | WFK-GM-2.2×2 | | 9 | WFGW20/48-2G | 48 | 50GDL10-12×4 | 3.0 | WFK-GM-3.0×2 | | 10 | WFGW20/60-2G | 60 | 50GDL10-12×5 | 4.0 | WFK-GM-4.0×2 | | 11 | WFGW20/72-2G | 72 | 50GDL10-12×6 | 4.0 | WFK-GM-4.0×2 | | 12 | WFGW20/84-2G | 84 | 50GDL10-12×7 | 5.5 | WFK-GM-5.5×2 | | 13 | WFGW20/96-2G | 96 | 50GDL10-12×8 | 5.5 | WFK-GM-5.5×2 | | 14 | WFGW20/108-2G | 108 | 50GDL10-12×9 | 5.5 | WFK-GM-5.5×2 | | 15 | WFGW20/120-2G | 120 | 50GDL10-12×10 | 7.5 | WFK-GM-7.5×2 | | 16 | WFGW25/30-2G | 25 | 30 | 50GDL12-15×2 | 3 | 2 | φ800×1800(臥式) | 1 | 0.86(m3) | WFK-GM-3.0×2 | | 17 | WFGW25/45-2G | 45 | 50GDL12-15×3 | 4 | WFK-GM-4.0×2 | | 18 | WFGW25/60-2G | 60 | 50GDL12-15×4 | 4.0 | WFK-GM-4.0×2 | | 19 | WFGW25/75-2G | 75 | 50GDL12-15×5 | 5.5 | WFK-GM-5.5×2 | | 20 | WFGW25/90-2G | 90 | 50GDL12-15×6 | 5.5 | WFK-GM-5.5×2 | | 21 | WFGW25/105-2G | 105 | 50GDL12-15×7 | 7.5 | WFK-GM-7.5×2 | | 22 | WFGW25/120-2G | 120 | 50GDL12-15×8 | 7.5 | WFK-GM-7.5×2 | | 23 | WFGW25/135-2G | 135 | 50GDL12-15×9 | 11 | WFK-GM-11×2 | | 24 | WFGW36/30-2G | 36 | 30 | 50GDL18-15×2 | 3.0 | 2 | φ800×1800(臥式) | 1 | 0.86(m3) | WFK-GM-3.0×2 | | 25 | WFGW36/45-2G | 45 | 50GDL18-15×4 | 4.0 | WFK-GM-4.0×2 | | 26 | WFGW36/60-2G | 60 | 50GDL18-15×5 | 5.5 | WFK-GM-5.5×2 | | 27 | WFGW36/75-2G | 75 | 50GDL18-15×6 | 7.5 | WFK-GM-7.5×2 | | 28 | WFGW36/90-2G | 90 | 50GDL18-15×7 | 7.5 | WFK-GM-7.5×2 | | 29 | WFGW36/105-2G | 105 | 50GDL18-15×8 | 11 | WFK-GM-11×2 | | 30 | WFGW36/30-2G | 120 | 50GDL18-15×10 | 11 | WFK-GM-11×2 | | 31 | WFGW36/135-2G | 135 | 50GDL18-15×12 | 15 | WFK-GM-15×2 | | 32 | WFGW50/30-2D | 50 | 30 | 65GDL26-15×2 | 4.0 | 2 | φ1000×2000(臥式) | 1 | 1.45(m3) | WFK-GM-4.0×2 | | 33 | WFGW50/45-2D | 45 | 65GDL26-15×3 | 5.5 | WFK-GM-5.5×2 | | 34 | WFGW50/60-2D | 60 | 65GDL26-15×4 | 7.5 | WFK-GM-7.5×2 | | 35 | WFGW50/75-2D | 75 | 65GDL26-15×5 | 11 | WFK-GM-11×2 | | 36 | WFGW50/90-2D | 90 | 65GDL26-15×6 | 11 | WFK-GM-11×2 | | 37 | WFGW50/105-2D | 105 | 65GDL26-15×7 | 15 | WFK-GM-15×2 | | 38 | WFGW50/120-2D | 120 | 65GDL26-15×8 | 15 | WFK-GM-15×2 |
| 序號(hào) | 設(shè)備型號(hào) | 流量(m3/h) | 揚(yáng)程(m) | 推薦水泵 | 推薦調(diào)節(jié)罐 | 變頻柜型號(hào) | | 型號(hào) | 功率(kw) | 臺(tái)數(shù) | 規(guī)格 | 只數(shù) | 容積 | | 39 | WFGW60/30-2D | 60 | 30 | 65DL30-15×2 | 5.5 | 2 | φ1000×2000(臥式) | 1 | 1.45(m3) | WFK-GM-5.5×2 | | 40 | WFGW60/45-2D | 45 | 65DL30-15×3 | 7.5 | WFK-GM-7.5×2 | | 41 | WFGW60/60-2D | 60 | 65DL30-15×4 | 11 | WFK-GM-11×2 | | 42 | WFGW60/75-2D | 75 | 65DL30-15×5 | 11 | WFK-GM-11×2 | | 43 | WFGW60/90-2D | 90 | 65DL30-15×6 | 15 | WFK-GM-15×2 | | 44 | WFGW60/105-2D | 105 | 65DL30-15×7 | 15 | WFK-GM-15×2 | | 45 | WFGW60/120-2D | 120 | 65DL30-15×8 | 18.5 | WFK-GM-18.5×2Y | | 46 | WFGW60/135-2D | 135 | 65DL30-15×9 | 18.5 | WFK-GM-158.5×2Y | | 47 | WFGW72/36-2G | 72 | 36 | 80GD36-12×3 | 5.5 | 2 | φ1000×2000(臥式) | 1 | 1.45(m3) | WFK-GM-5.5×2 | | 48 | WFGW72/48-2G | 48 | 80GD36-12×4 | 7.5 | WFK-GM-7.5×2 | | 49 | WFGW72/60-2G | 60 | 80GD36-12×5 | 11 | WFK-GM-11×2 | | 50 | WFGW72/72-2G | 72 | 80GD36-12×6 | 11 | WFK-GM-11×2 | | 51 | WFGW72/84-2G | 84 | 80GD36-12×7 | 15 | WFK-GM-15×2 | | 52 | WFGW72/96-2G | 96 | 80GD36-12×8 | 15 | WFK-GM-15×2 | | 53 | WFGW72/108-2G | 108 | 80GD36-12×9 | 18.5 | WFK-GM-18.5×2Y | | 54 | WFGW72/120-2G | 120 | 80GD36-12×10 | 18.5 | WFK-GM-18.5×2Y | | 55 | WFGW100/40-2D | 100 | 40 | 80DL50-20×2 | 11 | 2 | φ1500×2500(臥式) | 1 | 2.6(m3) | WFK-GM-11×2 | | 56 | WFGW100/60-2D | 60 | 80DL50-20×3 | 15 | WFK-GM-15×2 | | 57 | WFGW100/80-2D | 80 | 80DL50-20×4 | 22 | WFK-GM-12×2Y | | 58 | WFGW100/100-2D | 100 | 80DL50-20×5 | 30 | WFK-GM-30×2Y | | 59 | WFGW100/120-2D | 120 | 80DL50-20×6 | 30 | WFK-GM-30×2Y | | 60 | WFGW140/40-2D | 140 | 40 | 100DL72-20×2 | 15 | WFK-GM-15×2 | | 61 | WFGW140/60-2D | 60 | 100DL72-20×3 | 18.5 | WFK-GM-18.5×2Y | | 62 | WFGW140/80-2D | 80 | 100DL72-20×4 | 30 | WFK-GM-30×2Y | | 63 | WFGW140/100-2D | 100 | 100DL72-20×5 | 37 | WFK-GM-37×2Y | | 64 | WFGW140/120-2D | 120 | 100DL72-20×6 | 37 | WFK-GM-37×2Y | | 65 | WFGW140/140-2D | 140 | 100DL72-20×7 | 45 | WFK-GM-45×2Y | | 66 | WFGW200/40-2D | 200 | 40 | 100D100-20×2 | 18.5 | 2 | φ1400×2800(臥式) | 1 | 3.9(m3) | WFK-GM-18.5×2Y | | 67 | WFGW200/60-2D | 60 | 100D100-20×3 | 30 | WFK-GM-30×2Y | | 68 | WFGW200/80-2D | 80 | 100D100-20×4 | 37 | WFK-GM-37×2Y | | 69 | WFGW200/100-2D | 100 | 100D100-20×5 | 45 | WFK-GM-45×2Y | | 70 | WFGW200/120-2D | 120 | 100D100-20×6 | 55 | WFK-GM-55×2Y | | 71 | WFGW300/40-2D | 300 | 40 | 150DL150-20×2 | 22 | WFK-GM-22×2Y | | 72 | WFGW300/60-2D | 60 | 150DL150-20×3 | 37 | WFK-GM-37×2Y | | 73 | WFGW300/80-2D | 80 | 150DL150-20×4 | 45 | WFK-GM-45×2Y | | 74 | WFGW300/100-2D | 100 | 150DL150-20×5 | 55 | WFK-GM-55×2Y | | 75 | WFGW300/120-2D | 120 | 150DL150-20×6 | 75 | WFK-GM-75×2Y | | 76 | WFGW300/140-2D | 140 | 150DL150-20×7 | 75 | WFK-GM-75×2Y |
| 序號(hào) | 設(shè)備型號(hào) | 流量(m3/h) | 揚(yáng)程(m) | 推薦水泵 | 推薦調(diào)節(jié)罐 | 變頻柜型號(hào) | | 型號(hào) | 功率(kw) | 臺(tái)數(shù) | 規(guī)格 | 只數(shù) | 容積 | | 1 | WFGW18/36-3G | 18 | 36 | 40GDL6-12×3 | 1.5 | 3 | φ600×1500(臥式) | 1 | 0.4(m3) | WFK-GM-1.5×3 | | 2 | WFGW18/48-3G | 48 | 40GDL6-12×4 | 2.2 | WFK-GM-2.2×3 | | 3 | WFGW18/60-3G | 60 | 40GDL6-12×5 | 2.2 | WFK-GM-2.2×3 | | 4 | WFGW18/72-3G | 72 | 40GDL6-12×6 | 3.0 | WFK-GM-3.0×3 | | 5 | WFGW18/84-3G | 84 | 40GDL6-12×7 | 3.0 | WFK-GM-3.0×3 | | 6 | WFGW18/96-3G | 96 | 40GDL6-12×8 | 4.0 | WFK-GM-4.0×3 | | 7 | WFGW18/108-3G | 108 | 40GDL6-12×9 | 4.0 | WFK-GM-4.0×3 | | 8 | WFGW30/36-3G | 30 | 36 | 50GDL10-12×3 | 2.2 | WFK-GM-2.2×3 | | 9 | WFGW30/48-3G | 48 | 50GDL10-12×4 | 3.0 | WFK-GM-3.0×3 | | 10 | WFGW30/60-3G | 60 | 50GDL10-12×5 | 4.0 | WFK-GM-4.0×3 | | 11 | WFGW30/72-3G | 72 | 50GDL10-12×6 | 4.0 | WFK-GM-4.0×3 | | 12 | WFGW30/84-3G | 84 | 50GDL10-12×7 | 5.5 | WFK-GM-5.5×3 | | 13 | WFGW30/96-3G | 96 | 50GDL10-12×8 | 5.5 | WFK-GM-5.5×3 | | 14 | WFGW30/108-3G | 108 | 50GDL10-12×9 | 5.5 | WFK-GM-5.5×3 | | 15 | WFGW30/130-3G | 130 | 50GDL10-12×10 | 7.5 | 3 | WFK-GM-7.5×3 | | 16 | WFGW36/30-3G | 36 | 30 | 50GDL12-15×2 | 3 | φ800×1800(臥式) | 1 | 0.86(m3) | WFK-GM-3.0×3 | | 17 | WFGW36/45-3G | 45 | 50GDL12-15×3 | 4 | WFK-GM-4.0×3 | | 18 | WFGW36/60-3G | 60 | 50GDL12-15×4 | 4.0 | WFK-GM-4.0×3 | | 19 | WFGW36/75-3G | 75 | 50GDL12-15×5 | 5.5 | WFK-GM-5.5×3 | | 20 | WFGW36/90-3G | 90 | 50GDL12-15×6 | 5.5 | WFK-GM-5.5×3 | | 21 | WFGW36/105-3G | 105 | 50GDL12-15×7 | 7.5 | WFK-GM-7.5×3 | | 22 | WFGW36/120-3G | 120 | 50GDL12-15×8 | 7.5 | WFK-GM-7.5×3 | | 23 | WFGW36/135-3G | 135 | 50GDL12-15×9 | 11 | WFK-GM-11×3 | | 24 | WFGW54/30-3G | 54 | 30 | 50GDL18-15×2 | 3.0 | 3 | φ800×1800(臥式) | 1 | 0.86(m3) | WFK-GM-3.0×3 | | 25 | WFGW54/45-3G | 45 | 50GDL18-15×4 | 4.0 | WFK-GM-4.0×3 | | 26 | WFGW54/60-3G | 60 | 50GDL18-15×5 | 5.5 | WFK-GM-5.5×3 | | 27 | WFGW54/75-3G | 75 | 50GDL18-15×6 | 7.5 | WFK-GM-7.5×3 | | 28 | WFGW54/90-3G | 90 | 50GDL18-15×7 | 7.5 | WFK-GM-7.5×3 | | 29 | WFGW54/105-3G | 105 | 50GDL18-15×8 | 11 | WFK-GM-11×3 | | 30 | WFGW54/120-3G | 120 | 50GDL18-15×10 | 11 | WFK-GM-11×3 | | 31 | WFGW54/135-3G | 135 | 50GDL18-15×12 | 15 | WFK-GM-15×3 | | 32 | WFGW75/30-3D | 75 | 30 | 65GDL26-15×2 | 4.0 | 3 | φ1000×2000(臥式) | 1 | 1.45(m3) | WFK-GM-4.0×3 | | 33 | WFGW75/45-3D | 45 | 65GDL26-15×3 | 5.5 | WFK-GM-5.5×3 | | 34 | WFGW75/60-3D | 60 | 65GDL26-15×4 | 7.5 | WFK-GM-7.5×3 | | 35 | WFGW75/75-3D | 75 | 65GDL26-15×5 | 11 | WFK-GM-11×3 | | 36 | WFGW75/90-3D | 90 | 65GDL26-15×6 | 11 | WFK-GM-11×3 | | 37 | WFGW75/105-3D | 105 | 65GDL26-15×7 | 15 | WFK-GM-15×3 | | 38 | WFGW75/120-3D | 120 | 65GDL26-15×8 | 15 | WFK-GM-15×3 | | |
標(biāo)簽：
WFY供 君鄴無(wú)負(fù) 無(wú)負(fù)壓參
WFY供水設(shè)備 君鄴無(wú)負(fù)壓 無(wú)負(fù)壓參數(shù)
上海市不銹鋼無(wú)負(fù)壓供水
上海市不銹鋼無(wú)負(fù)壓供水廠家
￥98800.00
